46909640

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5953}}^1$

素因数の和:6161

約数の個数: 32

約数和(自身を含む): 106100280

約数和(自身を除く): 59190640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 5953, 7880, 11906, 23812, 29765, 47624, 59530, 119060, 238120, 1172741, 2345482, 4690964, 5863705, 9381928, 11727410, 23454820, 46909640]

約数ペア:

[(1, 46909640), (2, 23454820), (4, 11727410), (5, 9381928), (8, 5863705), (10, 4690964), (20, 2345482), (40, 1172741), (197, 238120), (394, 119060), (788, 59530), (985, 47624), (1576, 29765), (1970, 23812), (3940, 11906), (5953, 7880)]